*{
    margin: 0px;
    margin: 0px;
}
body{
    margin-left: -20px;
}
#box1 {
    margin: auto;
    border: 1px outset black;
    width: 1120px;
    height: 560px;
    background-color: white;
}
#mz{
    color: aqua;
    text-align: center;
}
.a1 {
    border: 1px outset black;
    width: 239px;
    height: 166px;
    display: inline-block;
    margin-left: 30px;
    margin-top: 40px;
    background: radial-gradient(#ffffff,#fdfefb,#fbfcf7,#f9fbf4);
}
.a1 b{
    position: relative;
    left: 190px;
    bottom: 40px;
}
.a2{
    width: 150px;
    height:150px;
}
.rzyy{
    position: relative;
    top: -50px;
    color: #00e689;
    font-size: 20px;
}
.a3{
    color: black;
    font-weight: bold;
    position: relative;
    left: 190px;
    bottom: 40px;
}